setProgressCallback does not work when compressing the directory about bit7z HOT 2 CLOSED

Thank you very much for your feedback!
I have some personal work so now I can respond to you about this issue, so sorry about this. I will try the recommended methods and check the cases that I do without dll, I will temporarily close this issue if any problems arise please look forward to your help. Thank you for creating a very useful project!

from bit7z.

Hi!
First of all, thank you for using bit7z and for having reported the issue!
Unfortunately, I still didn't manage to reproduce the bug and in my case the progress callback works without problems!
However, I didn't test in the exact same conditions you've reported: in particular, I've used MSVC 2017 (I don't think it is a compiler problem, anyway I'll test also the 2015 version) and I didn't test it by creating a dll (I will try if everything else will fail, maybe depends on that but I doubt it).
Just to be clear, the program freezes when compressDirectory is called and previously a progress callback was set, is that right?
Anyway, if you could try the following tests it would be really useful:

• Check if global_total_size is non zero in the progress callback: it seems strange to me, but maybe the total callback is not called and hence a division by zero occurs (which may freeze the program under some conditions, crash it on others);
• Check, if possible, the code of ExportProgressCallback and verify if there are some errors there.

Thank you!

from bit7z.